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1、Unit 6Unit 6When was it invented?When was it invented?单元话题单元话题In this unit,students learn to talk about the history of inventions.单元语法单元语法Passive voice(past tense)教学目标教学目标1.能掌握以下句型：When was the telephone invented？I think it was invented in 1876.What are they used for?They are used for seeing at nigh
2、t.2.能谈论物品被发明的时间、发明者，表达某发明的用途。3.了解一些近现代发明的时间及用途，激发自己热爱发明的情感。培养学生善于观察事物，面对难题，用积极的态度去解决，发挥想象力，认识世界，改造世界，拥有强烈求知欲的素养。学情分析学情分析本单元话题是发明，学生们对发明不太熟悉，因此教师在讲前应普及下有关发明的知识。在畅谈发明话题时自觉运用被动语态的过去时态。第一课时Section A(1a2d)教学设计知识目标重点单词重点单词1.style n样式，款式2.pleasure n高兴，愉快3.daily adj.日常的，每日的4.mention v.提到，说到5.list v列表，列清单 n.
3、名单，清单重点词组重点词组1.shoes with special heels特殊后跟的鞋子2.hot ice cream scoop 热的冰淇淋勺子3.run on electricity 电动的4.be used for 被用作5.such a great invention 如此了不起的发明6.our daily lives我们的日常生活7.have a point 有点道理8.with pleasure 愿意效力重点句式重点句式1.I think the TV was invented before the car.我认为电视是在轿车之前发明的。2.When was the telep
4、hone invented？I think it was invented in 1876.电话是什么时候发明的？我认为电话是在 1876 年被发明的。3.What are they used for?They are used for changing the style of the shoes.他们可用来做什么？他们可用来改变鞋子的样式。4.The zipper was invented by Whitcomb Judson in 1893.But at that time,it wasnt usedwidely.拉链是由 Whitcomb Judson 在 1893 年发明的，在那时它
5、并没有得到广泛应用。课堂环节自主学习案翻译下列词组。1特殊后跟的鞋子 _2热的冰淇淋勺子 _3电动的_4被用作_5学校项目的课题_6我们的日常生活_7有点道理_课堂导学案Step 1Step 1 准备与热身(PreparationPreparation)展示一些近代发明的图片与近代发明的发明者，让学生们将图片与发明者相连。T:Do you know what these inventions are?S1:Its a car.S2:Its a telephone.S3:Its a television.T:Do you know who these inventors are?S1:Karl
6、Benz.S2:Alexander Bell.S3:JL.Baird.Let students match the inventions and the inventors.Step 2Step 2 呈现与输入(PresentationPresentation)1要求学生翻开课本 P41，迅速阅读 1a 部分的内容。并按要求完成课本上相应的任务：Number the pictures.(1分钟)2检查答案，先要求全班一起给出答案并检查讨论。3要求学生听第一遍录音，并完成课本上1b 的听力任务：Listen and match theinventions with the years.Check
7、 their answers:读出序号读出年份读出完整的句子。(2 分钟)4要求学生听第二遍录音，并逐句进行跟读。(2 分钟)5完成教材1c的任务，要求学生模仿1a内容，进行对话练习。并邀请23对同学当堂进行演示。(3 分钟)6小结训练。要求学生在规定的时间内完成一个小练习。并请若干学生给出自己的答案。有错误的及时解决纠正。(2 分钟)用所给单词的正确形式填空。1When _ the telephone _(invent)?2The computer can _(help)us do math problems.3.In those days,the woman couldnt _(affor
8、d)a TV because they were reallyexpensive.4A friend of_(I)came to see me last week.5I think you need _(take)a history class.Step 3Step 3练习与体验(PracticePractice)1要求学生翻开课本P42。播放录音一遍，完成2a，2b的听力任务，然后个别检查，统一核对答案。(2 分钟)2要求学生听第二遍录音，并逐句进行跟读。(2 分钟)3听力内容巩固训练。要求学生根据所听到的内容完成下列各句。完成后要求若干学生给出自己的答案。以巩固对听力内容的了解。(4 分钟
9、)The battery-operated slippers are used for _ in the dark.They were invented byJulie Thompson.This heated ice-cream scoop is used for _ out really cold ice-cream.Theshoes with adjustable heels are used for_ the style of your shoes.4大声朗读听力材料。(1 分钟)Step 4Step 4 运用与生成(ProductionProduction)1放下听力材料，要求学生模
10、仿听力内容，利用2a，2b 的信息分角色进行对话练习。然后邀请 23 对同学当堂演示。看哪一对的表现最佳。(5 分钟)2播放 2d 的对话录音，让学生跟读，模仿并理解大意。然后让学生分角色朗读并表演 2d 的对话。(5 分钟)3对话内容巩固训练。要求学生根据 2d 对话的内容完成短文。完成后要求若干学生给出自己的答案。以巩固对对话内容的了解。(4 分钟)Last week,Roy saw a _,_,_it says the zipper is one of the_ small inventionsthat changed the world.It _ that the zipper was
11、 _ by Whitcomb Judson in1893.But at that time,it wasnt_ used.Paul thinks he do seems to have a_.Thezipper is really such a great invention and its used in our daily lives very often and_.Step 5Step 5 巩固与提高(ProgressProgress)探究点Theyre used for seeing in the dark.人们在黑暗中用它们来照路。be used for 被用来做短语后接名词或动词的
12、-ing 形式。eg.Knives are used for cutting things.刀用来切东西。English is used for business.英语用于做生意。【拓展】(1)be used as 被用作，介词 as 表示“作为”，其后接名词，强调使用的工具及手段。eg.The room is used as an office.这间房被用作办公室。(2)be used by 被使用，介词 by 后面接动作的执行者。eg.Cellphone is used by most people.大多人都用手机。(3)be used to do sth.被用来做某事。eg.Smartp
13、hones are used to play games.智能手机可被用来玩游戏。针对训练用 use 的恰当形式填空。1Everything you say will be recorded and will_us.2Some herb(草本植物)can_medicine.3The bricks(砖)_building houses.Step 6Step 6 家庭作业(HomeworkHomework)1背诵 2d 的对话。2完成本单元学生用书第一课时的练习。教学反思：_第二课时Section A(3a4c)教学设计知识目标重点单词重点单词1.nearly adv.几乎，差不多2.boil v
14、.煮沸，烧开3.remain v.保持不变；剩余4.national adj.国家的，民族的5.ring v发出响声，打电话6.smell n气味 v发出气味，闻到7.low adj.低的，矮的8.translate v.翻译9.lock v锁上n锁10.sudden adj.突然的重点词组重点词组1.by accident 偶然，意外地2.a Chinese ruler called Shen Nong一位叫神农的中国统治者3.over the open fire 在火堆上4.fall into the water 落入水中5.make tea 泡茶6.take place 发生7.with
15、out doubt 毫无疑问8.the saint of tea 茶圣9.It is said that据说，听说10.at a low price 以一个很低的价格11.take these photos 拍这些照片12.go out alone 单独外出13.translate the book into different languages 把书翻译成不同种的语言14.all of a sudden 突然15.work on 从事，进行重点句式重点句式1.The most popular drink in the world,was invented by accident.世界上最受
16、欢迎的饮料是被偶然发明的。2.Many people believe that tea was first drunk by Shen Nong nearly 5，000 years ago.许多人相信茶是在将近五千年前由神农首先喝的。3.A nice smell was produced when the tea leaves dropped into the hot water.当茶叶落入热水中时发出一种很香的味道。4.It also discusses where the finest tea leaves were produced and what kinds of water we
17、reused.它也讨论了什么地方出产最好的茶叶并且用什么样的水。5.It is believed that tea was brought to Korea and Japan during the 6th and 7th centuries.已确信茶是在六到七世纪期间被带到韩国和日本的。6.When was the zipper invented？It was invented in 1893.拉链是什么时候发明的？它是在 1893 年被发明的。7.Who was it invented by？It was invented by Whitcomb Judson.它是由谁发明的？它是被惠特科
18、姆贾德森发明的。8.The fridge was sold at a low price.这个冰箱被以低价卖掉了。9.The students were told not to eat or drink in class.学生们被告知在课堂上不准吃或喝任何东西。课堂环节自主学习案翻译下列词组。1偶然地 _2据说_3落入水中_4在火堆上_5泡茶_6最上等的茶叶_7茶圣_8人们相信_9发生_10无疑_11以一个很低的价格_12拍这些照片_13单独外出_14把书翻译成不同种的语言_15突然_16从事_17不到，少于_课堂导学案Step 1Step 1 准备与热身(PreparationPrepara
19、tion)播放视频 茶叶的起源，让学生们了解中国的茶文化，及茶叶被发明的渊源，并了解其发展过程。1What is the video about?2Who is the writer ofCha Jing?Students try to answer the questions:Its about the tea.Lu Yu.Step 2Step 2 呈现与输入(PresentationPresentation)1要求学生快速默读短文，熟知大意，并完成课本 3a 的任务：match each paragraphwith its main idea;然后邀请几位同学给出自己的答案，全班一起学习讨
20、论。(3 分钟)2先邀请几位同学阅读短文(可一人一段)，教师要注意学生的语音，给予必要的朗读指导。然后播放录音，全班同学一起跟读。(3 分钟)Step 3Step 3练习与体验(PracticePractice)1完成教材 3b 的任务，要求学生再次阅读短文内容，回答3b 中所提出的问题。(5 分钟)2用 3c 方框中所给的单词的正确形式完成句子；设置一个 5 分钟的时限；然后请 5位同学分别朗读句子，同时核对答案。参考答案1invented2.drunk3.produced4.brought5.tradedStep 4Step 4 运用与生成(ProductionProduction)短文内
21、容巩固练习。教师可给出一篇改写了的短文，将一些重点的表达方式空出。让学生在规定的时间内补全短文。然后邀请若干同学给出自己的答案。(4 分钟)Tea is the most popular drink in the world.But to our surprise,it was invented by_.It_ brought to western world _ 1610,but it was discovered 3，000 years earlier.An_ Chinese legend says Shen Nong _ the tea when he was boiling drink
22、ing waterin the open air.Some leaves from a nearby bush fell into the water and_ there for sometime.And a _ smell came from the water then._ the mixture and it waswonderful.And in this way,tea was invented.Step 5Step 5 呈现与输入(PresentationPresentation)学生阅读Grammar Focus 中的句子，然后完成本单元学生用书单元语法小专题Grammar F
23、ocus 的精讲专练部分。Step 6Step 6 运用与生成(ProductionProduction)1要求学生翻开课本P44，参照4a所提供的信息和例句，用被动语态改写句子。给出5 分钟的时限，并请 4 位同学在黑板上改写，全班集体核对答案。(5 分钟)参考答案2My camera was stolen from my hotel room by somebody.3Where were these photos taken?4We were advised by our parents not to go out alone.5The book was translated by di
24、fferent writers into different languages.2用所给单词的正确形式完成4b句子。给出5分钟的时限，并请5位同学朗读句子，全班集体核对答案。参考答案1were invited2.were brought3.was locked,rang4.were told,broke5.were eaten,liked3先浏览 4c 的短文，确定空格处的动词是用主动形式还是被动形式，然后用动词的正确形式填空完成短文。给出5分钟的时限，并请1位同学朗读短文，全班集体核对答案。参考答案1was invented2.was born3.worked4.learned5.was
25、invented6.was said7.isusedStep 7Step 7 巩固与提高(ProgressProgress)探究点The Chinese are without doubt the ones who best understand the nature of tea.毫无疑问，中国人是最了解茶的性质的民族之一。without doubt 毫无疑问地；的确，固定短语，在句中作状语。eg.Without doubt,he is the best student in our class.毫无疑问，他是我们班上最好的学生。He is,without doubt,the greates
26、t golfer in Japan.毫无疑问，他是日本最好的高尔夫球手。【拓展】doubt 作动词的句型：(1)doubt名词或代词。eg.I doubt his words.我怀疑他的话。(2)doubt宾语从句。在否定句和疑问句中，doubt 后接 that 引导的宾语从句。eg.I dont doubt that he can finish the work on time.我相信他能按时完成任务。在肯定句中，doubt 后面一般接 whether 或 if 引导的宾语从句。eg.I doubt whether/if she will keep her word.我不敢肯定她会信守诺言。
27、针对训练根据汉语，完成句子。1毫无疑问，外观比价格重要。_，appearance comes before price.2.我怀疑他们能否游过河去。I doubt_3我相信他一定会成功。I_that he will succeed.Step 8Step 8 家庭作业(HomeworkHomework)完成本单元学生用书第二课时的练习。教学反思：第三课时Section B(1a1e)教学设计知识目标重点单词重点单词1.crispy adj.脆的，酥脆的2.salty adj.咸的3.sour adj.酸的，有酸味的4.customer n.顾客重点句式重点句式1.Did you know pot
28、ato chips were invented by mistake？I didnt know that.Who invented them?Potato chips were invented by a cook called George Grum.你知道土豆条是由于错误才发明的吗？我不知道，是谁发明的？土豆条是由一个叫George Grum 的厨师发明的。2.The customer thought the potatoes were not thin enough.顾客认为土豆不够薄。3.Finally he put lots of salt on them so they were
29、salty enough.最后他在他们上面撒了许多盐以使他们足够咸。课堂环节自主学习案翻译下列词组。1错误地，无意地_2尝起来很脆_3不够薄_4使顾客高兴_5最后终于_6在上放了很多盐_7烹饪了很长时间_8土豆条_课堂导学案Step 1Step 1 准备与热身(PreparationPreparation)1Let students watch an interesting picture.2Ask some questions about them.T:What did they eat?S1:Ice-cream.T:What did the big dog think of the ice
30、-cream?S2:Sweet,cool,and delicious!T：Well lets look at some other delicious food,please.Step 2Step 2 呈现与输入(PresentationPresentation)1要求学生翻开课本 P45，迅速阅读 1a 部分的内容。并按要求完成课本上相应的任务。然后要求 4 名同学给出自己的答案，并进行个读，齐读。(2 分钟)2要求学生完成 1b 部分的任务：Write the name of a different food after each word.然后邀请几名同学给出自己的答案。并把收集的答案列
31、举在黑板上。(4 分钟)参考答案sweet banana;_banana;_crispy chips;_chips;_salty noodles;_noodles;_sour grapesgrapes3听第一遍录音，完成课本上1c 部分的任务：Listen and circle T or F.(2 分钟)1T2.F3.T4.F5.F6.TStep 4Step 4 运用与生成(ProductionProduction)1听第二遍录音，完成课本上1d 部分的任务：Listen and complete the sentences.(2 分钟)2听力内容巩固训练。要求学生根据所听到的内容完成下列对话
32、。完成后要求若干学生给出自己的答案。以巩固对听力内容的了解。(3 分钟)Do you like potato chips?Do you know how the potato chips _?_?Now,letslisten and fill in the blanks.Potato chips were invented _.They were invented by a chef called GeorgeCrum.One day a customer thought the fried potatoes werent thin _ and werent_ enough.So George
33、 cut them really thin and cooked them for a long time_they were crispy.And he_ a lot of salt on them so they were salty.3听第三遍录音，并打开听力材料，全班逐句进行跟读。(2 分钟)4放下听力材料，要求学生利用1c和1d的听力内容；模仿1e方框所给的对话编造一个有关土豆条的发明的对话练习。然后邀请23 对同学当堂分角色演示。看哪一对的表现最佳。(5 分钟)Step 5Step 5 巩固与提高(ProgressProgress)探究点一Potato chips were inv
34、ented by mistake.薯条是被阴差阳错地发明的。by mistake 固定短语，意为“错误地”，常用在句中作状语。eg.He took my umbrella by mistake.【拓展】(1)make a mistake 犯错，也可写成 make mistakeseg.Dont worry,we all make mistakes.(2)mistake sb./sth.for sb./sth.把错当成eg.I mistook her for her sister.我把她误看成她妹妹。针对训练1Im sorry I took your pen_(错误地)2Its normal t
35、o_(犯错)while learning English.3I _(错当成)her umbrella _ mine.探究点二George wanted to make the customer happy.乔治想使顾客高兴。make the customer happy 是 make 的一个固定结构。其结构为：make宾形容词，意为“使某人/物”。eg.The good news made me excited.这个好消息使我很兴奋。【拓展】(1)make宾do sth.让某人做某事eg.My parents often make me do some housework.我父母经常让我做一些
36、家务活。(2)make宾名词/代词，使某人/物(成为)eg.We made him our monitor.我们让他当我们的班长。(3)make宾动词的过去分词，使某人/物被eg.Can you speak louder to make yourself heard？你能说大点声，让别人听得见吗？针对训练用所给词的适当形式填空。4Staying up too late makes me _(sleep)5He lost his key.It made him _(stay)outside.6His joke made us_(laugh)7Tom played football very we
37、ll.So we made him our_(lead)Step 6Step 6 家庭作业(HomeworkHomework)完成本单元学生用书第三课时的练习。教学反思：第四课时Section B(2a2e)教学设计知识目标重点单词重点单词1.Canadian 加拿大的2.divide v.分开，分散3.hero n.英雄，男主角4.professional adj.职业的，专业的5.basket n篮，筐重点词组重点词组1.a much loved and active sport一个深受喜爱并且积极的运动2.divideinto 把分开3.work together 配合，合作4.at t
38、he same time 同时5.stop sb.from doing sth.阻止某人做某事6.dream of doing sth.梦想做某事7.look up to 钦佩，仰慕8.the professional basketball groups职业篮球机构9.decide on 决定，判定e up with 想到，想起11.lead to导致12.all of a sudden 突然13.use someone elses idea借用其他人的想法14.more than 超过，多于15.the popularity of basketball 篮球的普及重点句式重点句式1.It i
39、s over 100 years old and is played by more than 100 million people in over 200countries.它有一百多年并且在二百多个国家有一亿多人都打篮球。2.Its believed that the first basketball game in history was played on December 21，1891.已确信历史上的第一次篮球赛是在1891 年 12 月 21 日进行的。3.Dr.Naismith created a game to be played inside on a hard floor
40、.Dr.Naismith创造了一个可在室内坚硬地板上玩的游戏。4.Today,the popularity of basketball has risen around the world,with many young peopledreaming of becoming famous players.今天，随着许多年青人梦想成为著名的球员，篮球在全世界的受欢迎程度得到上升。5.Basketball has not only become a popular sport to play，but it has also become a popularsport to watch.篮球不仅已成
41、为受欢迎的比赛运动，而且已成为受欢迎的观赏运动。6.This special pen was invented by Liu Jie.这个特殊的钢笔是由刘杰发明的。7.Its hard to tell who came up with the idea first.很难断定谁先想到这个主意。8.They think that the inventor used someone elses idea to create his or her invention.他们认为发明家是借用其他人的想法来创造自己的发明。课堂环节自主学习案翻译下列词组。1一项深受喜爱的运动 _ _ _2配合，合作_ _ _
42、3阻止某人做某事_ _._ _.4梦想做某事_ _._ _.5钦佩，仰慕_ _ _6想起，想到_ _ _7导致_ _ _8借用他人的想法_ _ _课堂导学案Step 1Step 1 准备与热身(PreparationPreparation)1向同学们展示一些篮球运动的图片，并问一些有关篮球的问题，并和全班一起讨论。T:Do you like basketball?(Whats your favorite sport？)S1:Sure.I like it very much.T:Do you watch basketball games?S2:Yes.I like to watch the NB
43、A and CBA.T:Do you know the history of basketball game?2进行短文学习之前，教师要准备几个有助于理解短文内容的问题。要求学生带着问题去阅读短文。在阅读完短文之后应该能回答所给出的问题。参考案例1How old is the sport of basketball?Its_a_little_over_100_years_old.Its_a_little_over_100_years_old.2When was it invented?It_was_invented_in_1861.It_was_invented_in_1861.3When w
44、as the first basketball game in history played?On_December_21st,_1891.On_December_21st,_1891.4Why were the Berlin Olympics important for basketball?Because_it_became_an_Olympic_event_in_Berlin.Because_it_became_an_Olympic_event_in_Berlin.5What do many Chinese play basketball for?They_play_it_for_fun
45、_and_exercise.They_play_it_for_fun_and_exercise.Step 2Step 2 呈现与输入(PresentationPresentation)1要求学生快速默读短文，熟知大意，并找出各段的主题大意。然后邀请几位同学给出自己的答案，全班一起检查讨论。(3 分钟)2先邀请几位同学阅读短文(可一人一段)，教师要注意语音，及时纠正。然后播放录音，全班同学一起跟读。(3 分钟)Step 3 练习与体验(Practice)1让学生再细读短文，完成 2c 所给的记忆图，并适当添加其他信息。(3 分钟)Step 4Step 4 运用与生成(ProductionProd
46、uction)1借助 2c 的信息记忆图和你的同伴一起利用2d 所给的问题一起来总结篮球的发展过程。2让学生分组先讨论一下你认为一些著名的运动员怎么样，列举一些要成为一名著名的篮球队员有哪些困难。Step 5Step 5 巩固与提高(ProgressProgress)探究点It is believed that the first basketball game in history was played on December21，1891.人们相信历史上第一场篮球赛是在1891 年 12 月 21 日举行的。It is believed that 人们相信其句型结构为：It be动词的过去
47、分词that 从句。句中 it 是形式主语，that 从句才是真正的主语。eg.It is believed that he is an excellent basketball player.人们相信他是一位优秀的篮球运动员。【拓展】类似句型还有：It is said that 据说It is supposedthat 据猜测It is reported that 据报道eg.It is said that well have a sports meeting next week.据说下周我们要开一个运动会。Its supposed that Mary will return soon.据猜
48、测玛丽很快会回来。Its reported that a car accident happened in our city.据报道我市发生了一起车祸。针对训练根据汉语提示完成句子。1_(人们认为)our life is better and better.2._(据报道)a new road will be built in our city.3._(据猜测)Mr.Black had been separated from his wife.4._(据说)a snowstorm will hit our city.Step 6Step 6 家庭作业(HomeworkHomework)1试着向
49、你的朋友用英语讲述篮球的发展过程。2完成学生用书本单元第四课时的练习。教学反思：_第五课时Section B(3a3b)教学设计知识目标重点单词重点单词invention，business，description，imagine重点短语重点短语take notes，is used for，Its hard to，come up with.重点句式重点句式1.Think of something that you do not like to do.2.Write a description of your new invention.3.This special pen was in inve
50、nted by Liu Jie.It has three colors and is used for课堂环节课堂导学案Step 1Step 1 准备与热身(PreparationPreparation)问题导入：1Who like basketball?2Do you watch basketball games?3How much do you know about this sport?Step 2Step 2呈现与输入(PresentationPresentation)1让学生讨论完成 3a 表格的内容。2根据 3a 所给表格列举出的内容提示，想些你不喜欢做的事，然后想一些发明来帮助你